MR SIO Series 3.

Features & Benefits

  • Open Supervised Device Protocol  (OSDP) and Secure Communication Protocol (SCP) for bi-directional, secure communications
  • Physical Security Interoperability Alliance (PSIA) for standards based integrations
  • BACnet for streamlined building automation and control
  • Common Internet and network standards

Product Description

Authentic Mercury MR serial Input/output (SIO) devices represent the secondary level in Mercury’s distributed architecture. The devices provide flexibility, ensuring you can choose the controller that best fits your needs.

The MR line is a diverse subset of controllers that are specifically dedicated to point control and monitoring as well as individual door oversight. Additionally, the MR line includes combo controllers that provide specific door oversight, point control and monitoring in a single device.

Product List


Single card reader interface panel


Reader interface panel provides robust connectivity to peripheral devices


Reader interface module w/ PoE+ (2 Doors, 4 readers, 6 inputs, 4 outputs)


Multi-device interface panel


The multi-device MR16OUT interface panel for OEMs provides 16 general purpose outputs as Form C relay contacts. The MR16OUT provides individually configurable parameters that can be set for timing and for fail-safe versus fail-secure modes.